Guided Inquiry in First Year Chemistry: Personalised learning and support in large classes ADAM J. BRIDGEMAN DIRECTOR OF FIRST YEAR STUDIES, SCHOOL OF CHEMISTRY ASSOCIATE DEAN (LEARNING AND TEACHING), FACULTY OF SCIENCE A FUTURE OF PERSONALISED LEARNING AND SUPPORT Active and social learning with an inquiry focus Personalised online learning and support Supporting students transition to university 2 HOW? › Using the classroom environment for what it is good at - Active and social learning - Staff - student and student – student discussion and conversation - Concept development and guided inquiry - Fun http://www.itl.usyd.edu.au/programs/newstaff/teaching_advice.htm 7 GUIDED INQUIRY WORKSHEETS CHEM1001: Worksheet – Lecture 14 Model 1: Shells and sub-shells The$Bohr$model$of$electron$orbits$(shells)$is$an$over6simplification.$$In$practice$the$shells$are$split$into$ sub6shells,$the$number$of$sub6shells$depending$on$the$size$of$the$shell.$$The$Periodic$Table$reflects$ the$sequential$filling$of$sub6shells$starting$from$the$one$closest$to$the$nucleus.$ Critical thinking questions 1. Complete$the$table$by$indicating$the$maximum$number$of$electrons$that$can$fit$into$each$sub6 shell$and$shell$ $ s"sub6shell$ p"sub6shell$ d"sub6shell$ Total$number$of$electrons$in$shell$ n&=$1$shell$ $ $ $ $ n&=$2$shell$ $ $ $ $ n&=$3$shell$ $ $ $ $ 2. 3. 4. Which$groups$in$the$Periodic$Table$represent$elements$in$which$an$s6sub6shell$is$being$filled?$$ This$is$the$‘s6block’$of$the$Periodic$Table.$ $ Which$groups$in$the$Periodic$Table$represent$elements$in$which$a$p6sub6shell$is$being$filled?$$ This$is$the$‘p6block’$of$the$Periodic$Table.$ $ Which$groups$in$the$Periodic$Table$represent$elements$in$which$a$d6sub6shell$is$being$filled?$$ This$is$the$‘d6block’$of$the$Periodic$Table.$ Model 2: Electron configurations We$can$label$the$sub6shells$with$a$number$which$indicates$the$shell$ to$which$it$belongs,$a$letter$indicating$the$sub6shell$and$a$superscript$ indicating$the$number$of$electrons$present.$$So$2p4$indicates$the$ second$shell,$the$p6sub6shell$and$the$presence$of$four$electrons.$$ The$sub6shells$are$filled$from$the$most$stable$first,$along$the$ diagonals$in$the$picture:$$ 1s&®$2s$®$2p&$®$3s$®$3p&®$4s&®$3d&®$4p$ Critical thinking questions 1. Write$the$electron$configurations$of$the$following$atoms:$ $ (a) B:$ $ $ (b)$ C$ $ $ (c)$ $ (d)$ O$ $ $ (e)$ F$ $ $ (f)$ N$ Ne$ 8 FEEDBACK IN CLASS › Using ‘response devices’ m.socrative.com room “chem1102” 9 OTHER PRODUCTIVE USES OF MOBILES › Handy cameras for recording experiments in the lab for: - electronic lab notebooks - ePortfolios › Apps http://goo.gl/7g9ZpE 10 GUIDED INQUIRY (ONLINE) 11 SOCIAL LEARNING ONLINE › Using the online environment for what it is good at - Students can watch multiple times - Computer is a patient and anonymous marker - Allows use of 3D models and simulations 12 AGGREGATING AND TAGGING RESOURCES curating of resources by staff and students 13 DESIGNING ASSESSMENTS TO GIVE FEEDBACK › ‘Fast and personal feedback’ on in class MCQ quizzes and assignments › Students emailed individual report, feedback and feedforward advice within 24 hours of assessment 14 PERSONALISING LEARNING SUPPORT immediate feedback for tutors and lecturers 15 PERSONALISING LEARNING SUPPORT personalised resources based on performance 16 PERSONALISING LEARNING SUPPORT personalised feedback based on performance 17 EARLY WARNING SYSTEM › Trigger points week 4, 7, 13 › Upstream from Academic Risk and progression rules › Every student in CHEM1, PHYS1, BIOL1, PSYC1 and ATHK1 sent a personalised email - based on whatever flag(s) the coordinator thinks is most appropriate - personalised to performance level (excellent, good, bad, none) early warning system 18 EARLY WARNING SYSTEM 19 TRACK AND CONNECT › In generating emails, the EWS also generates lists of students grouped according to the level of (disengagement) › Data fed to Student Services Track and Connect system › most “at risk” students receive phone calls from student mentors › early linkage and identification with faculty and support services 20 CHEM1001 - RESULTS 800 600 400 200 Fraction of students 0 2008 2009 2010 2011 2012 2013 2014 HD DI HD DI HD DI HD DI HD DI HD DI HD DI CR CR CR CR CR CR CR PS PS FA FA 2008 2009 PS PS PS PS FA FA FA FA FA 2010 2011 2012 2013 2014 PS CHEM1001 - RESULTS 2012 2013 2014 22 THANK YOU adam.bridgeman@sydney.edu.au @adambridgeman 23